Discovery certificate for object 2019sbn
TNS Astronomical Transient Report No. 48809 [ 2019TNSTR2019....1N ]

Date Received (UTC): 2019-10-07 09:09:59
Sender: ZTF (ZTF_AMPEL_COMPLETE)
Reporting Group: ZTF     Discovery Data Source: ZTF

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019sbn
Discoverer internal name: ZTF19acbszwp
Coordinates (J2000): RA = 00:21:32.391 (5.3849625) DEC = +22:07:39.93 (22.1277589)
Discovery date: 2019-10-01 07:48:18.000 (JD=2458757.8252083)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-01 07:48:18.000
Flux: 19.8 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-09-23 07:42:47
Limiting flux: 20.4368 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019sbn